blockflow.gd

## Blockflow plugin-wide constants.
# Modifying values here requires a plugin reload after save.

const PluginConstants = preload("res://addons/blockflow/core/constants.gd")

## Blockflow debugger constants messages
const Debugger = preload("res://addons/blockflow/debugger/debugger_messages.gd")
## Blockflow util scripts. Utility functions that didn't have place here.
const Utils = preload("res://addons/blockflow/core/utils.gd")
## Blockflow CommandRecord class. Used to manage registered commands in editor.
const CommandRecord = preload("res://addons/blockflow/core/command_record.gd")

# Made to ensure that classes are loaded before class_name populates editor
## [Collection] class.
const CollectionClass = preload("res://addons/blockflow/collection.gd")
## [CommandCollection] class.
const CommandCollectionClass = preload("res://addons/blockflow/command_collection.gd")
## [Command] class.
const CommandClass = preload("res://addons/blockflow/commands/command.gd")
## [CommandProcessor] class.
const CommandProcessorClass = preload("res://addons/blockflow/processors/command_processor.gd")

static func get_default_command_scripts() -> Array:
	var commands := []
	for command_path in PluginConstants.DEFAULT_COMMAND_PATHS:
		if not ResourceLoader.exists(command_path, "Script"):
			push_warning("!ResourceLoader.exists(%s) == true, continuing"%command_path)
			continue
		
		var command_script: Script = load(command_path) as Script
		if not command_script:
			push_warning("CommandList: Resource at '%s' is not an Script."%command_path)
			continue
		commands.append(command_script)
		
	return commands

# TODO: Custom commands made by the user that are not a script/resource file
# and will live under a special folder.
## Commands defined in 
## ProjectSettings [constant PROJECT_SETTING_CUSTOM_COMMANDS]
static func get_custom_commands() -> Array:
	var commands := []
	for command_path in ProjectSettings.get_setting(PluginConstants.PROJECT_SETTING_CUSTOM_COMMANDS, []):
		if not ResourceLoader.exists(command_path):
			push_warning("!ResourceLoader.exists(%s) == true, continuing"%command_path)
			continue
		
		# We can't guess the type, so let's load it as generic 
		# and let the caller handle it.
		var command: Resource = ResourceLoader.load(command_path)
		if not command:
			# HOW?
			push_warning("CommandList: Resource at '%s' is not valid."%command_path)
			continue
		commands.append(command)
		
	return commands

static func get_plugin() -> Node:
	if not Engine.has_meta(PluginConstants.PLUGIN_NAME):
		return null
	
	return Engine.get_meta(PluginConstants.PLUGIN_NAME)

static func get_editor_interface() -> EditorInterface:
	return null

enum Toast {
	SEVERITY_INFO,
	SEVERITY_WARNING,
	SEVERITY_ERROR
	}


static func _recursive_add(command, to) -> void:
	to.append(command)
	for subcommand in command:
		_recursive_add(subcommand, to)

static func move_to_collection(command, to_collection, to_position = 0) -> void:
	var owner_collection = command.get_command_owner()
	owner_collection.erase(command)
	to_collection.insert(command, to_position)
#	var idx = to_position if to_position > -1 else to_collection.collection.size()
#	to_collection.collection.insert(idx, command)
#	owner_collection.emit_changed()
#	to_collection.emit_changed()
#	owner_collection._notify_changed()
#	to_collection._notify_changed()